GCC Code Coverage Report
Directory: src/ Exec Total Coverage
File: src/fs/virtfs/tools.cpp Lines: 33 56 58.9 %
Date: 2021-03-17 Branches: 23 80 28.8 %

Line Branch Exec Source
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/*
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 *  The ManaPlus Client
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 *  Copyright (C) 2013-2019  The ManaPlus Developers
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 *  Copyright (C) 2019-2021  Andrei Karas
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 *
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 *  This file is part of The ManaPlus Client.
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 *
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 *  This program is free software; you can redistribute it and/or modify
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 *  it under the terms of the GNU General Public License as published by
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 *  the Free Software Foundation; either version 2 of the License, or
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 *  any later version.
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 *
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 *  This program is distributed in the hope that it will be useful,
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 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 *  GNU General Public License for more details.
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 *
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 *  You should have received a copy of the GNU General Public License
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 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
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 */
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#include "fs/virtfs/tools.h"
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#include "logger.h"
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#include "fs/paths.h"
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#include "fs/virtfs/fs.h"
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#include "fs/virtfs/list.h"
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#include "utils/foreach.h"
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#include "utils/stringutils.h"
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#include <algorithm>
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#include <sstream>
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#include "debug.h"
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namespace VirtFs
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{
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    void searchAndAddArchives(const std::string &restrict path,
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                              const std::string &restrict ext,
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                              const Append append)
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    {
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        List *const list = VirtFs::enumerateFiles(path);
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        FOR_EACH (StringVectCIter, i, list->names)
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        {
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            const std::string str = *i;
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            const size_t len = str.size();
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            if (len > ext.length() &&
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                ext == str.substr(len - ext.length()))
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            {
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                const std::string file = path + str;
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                const std::string realPath = VirtFs::getRealDir(file);
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                VirtFs::mountZip(pathJoin(realPath, file), append);
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            }
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        }
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        VirtFs::freeList(list);
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    }
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    void searchAndRemoveArchives(const std::string &restrict path,
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                                 const std::string &restrict ext)
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    {
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        List *const list = VirtFs::enumerateFiles(path);
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        FOR_EACH (StringVectCIter, i, list->names)
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        {
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            const std::string str = *i;
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            const size_t len = str.size();
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            if (len > ext.length() &&
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                ext == str.substr(len - ext.length()))
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            {
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                const std::string file = path + str;
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                const std::string realPath = VirtFs::getRealDir(file);
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                VirtFs::unmountZip(pathJoin(realPath, file));
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            }
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        }
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        VirtFs::freeList(list);
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    }
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    void getFilesInDir(const std::string &dir,
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                       StringVect &list,
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                       const std::string &ext)
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    {
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        const std::string &path = dir;
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        StringVect tempList;
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        VirtFs::getFilesWithDir(path, tempList);
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        FOR_EACH (StringVectCIter, it, tempList)
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        {
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            const std::string &str = *it;
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            if (findLast(str, ext))
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                list.push_back(str);
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        }
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        std::sort(list.begin(), list.end());
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    }
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    std::string getPath(const std::string &file)
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    {
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        // get the real path to the file
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        const std::string tmp = VirtFs::getRealDir(file);
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        std::string path;
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        // if the file is not in the search path, then its empty
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        if (!tmp.empty())
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        {
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            path = pathJoin(tmp, file);
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#if defined __native_client__
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            std::string dataZip = "/http/data.zip/";
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            if (path.substr(0, dataZip.length()) == dataZip)
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                path = path.replace(0, dataZip.length(), "/http/data/");
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#endif  // defined __native_client__
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        }
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        else
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        {
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            // if not found in search path return the default path
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            path = pathJoin(getPackageDir(), file);
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        }
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        return path;
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    }
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    std::string loadTextFileString(const std::string &fileName)
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    {
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        int contentsLength;
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        const char *fileContents = VirtFs::loadFile(fileName, contentsLength);
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        if (fileContents == nullptr)
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        {
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            logger->log("Couldn't load text file: %s", fileName.c_str());
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            return std::string();
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        }
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        const std::string str = std::string(fileContents, contentsLength);
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        delete [] fileContents;
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        return str;
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    }
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    bool loadTextFile(const std::string &fileName,
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                      StringVect &lines)
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    {
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        int contentsLength;
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        const char *fileContents = VirtFs::loadFile(fileName, contentsLength);
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        if (fileContents == nullptr)
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        {
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            logger->log("Couldn't load text file: %s", fileName.c_str());
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            return false;
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        }
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        std::istringstream iss(std::string(fileContents, contentsLength));
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        std::string line;
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        while (getline(iss, line))
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            lines.push_back(line);
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        delete [] fileContents;
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        return true;
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    }
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}  // namespace VirtFs